According to a 2011 poll, 32% of Russians believe that the Sun orbits Earth.
11
The United States has paved enough roads to circle the Earth over 150 times.
72
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
The light hitting the earth right now is 30 thousand years old.
163
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
There are approximately three chickens for every human on Earth.
13